Seen something similar on a Toyota after customer had timing belt done at another shop. Balancer twisted the key way and jammed up against the bolt head. I would definitely take it apart to check the balancer and crank snout. Also I always use a little blue loctite when I torque a crank bolt.
Edit: Disregard This Since There Is No Key Way
Last edited by country_3030; 03-23-2010 at 11:43 PM.
99' Silverado RCSB Z71: 5.7L Iron LS1, 11.2:1, Custom EPS Cam, Ported 862's,Ported TB, E-Bay Cold Air, E-Bay Long Tubes, Dynomax X-Pipe Exhaust, Electric Fans, Innovative LC-1, Self Built 4L60E, Circle D Pro Single Disc, 4:10 ValueTrac
the inside of the crank is all balanced and there is no key way...Originally Posted by country_3030
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